Precautions when annealing furnace kiln is equipped with gas furnace

The annealing furnace (annealing kiln) equipped with a gas generator should be selected according to the size of the annealing kiln, the area of the kiln, and the capacity. Generally, the annealing furnace temperature is mostly 750 °C heating temperature, but there are other casting parts that require higher temperature due to material problems. Some alloy castings have an annealing temperature of 1000 °C, so the size of the gas furnace to be selected for the annealing kiln should also be considered. Annealed metal properties. At present, there is an annealing furnace kiln made of high-grade refractory insulation cotton and aluminum silicate board. The heat preservation property is good, the furnace body absorbs less heat, and the annealing furnace built by the refractory brick has low energy consumption. When equipped with a gas generator, the construction material of the annealing furnace has been annealed, and the efficiency of waste heat utilization is considered. The specific situation should be treated differently.